update API Doc

API Doc.md

@@ -104,7 +104,6 @@
      *  body参数 (JSON)
      * @apiParam (请求体) {Number} userId
      * @apiParam (请求体) {Number} value
-     * @apiParam (请求体) {String} createTime
      * @apiParamExample 请求体示例
      * {"userId":1,"value":10}
      * @apiSuccess (响应结果) {Number} code
@@ -117,7 +116,7 @@
      * @apiSuccess (响应结果) {String} data.picture
      * @apiSuccess (响应结果) {Number} data.balance
      * @apiSuccess (响应结果) {String} data.userRole STUDENT,TEACHER,ADMIN
-     * @apiSuccess (响应结果) {Number} data.createTime
+     * @apiSuccess (响应结果) {String} data.createTime
      * @apiSuccessExample 响应结果示例
         {
             "code": 1,
@@ -154,7 +153,7 @@
      * @apiSuccess (响应结果) {String} picture
      * @apiSuccess (响应结果) {Number} balance
      * @apiSuccess (响应结果) {String} userRole STUDENT,TEACHER,ADMIN
-     * @apiSuccess (响应结果) {Number} createTime
+     * @apiSuccess (响应结果) {String} createTime
      * @apiSuccessExample 响应结果示例
         {
             "id": 2,
@@ -189,7 +188,7 @@
      * @apiSuccess (响应结果) {String} intro
      * @apiSuccess (响应结果) {String} picture
      * @apiSuccess (响应结果) {String} school
-     * @apiSuccess (响应结果) {Number} createTime
+     * @apiSuccess (响应结果) {String} createTime
      * @apiSuccess (响应结果) {Number} cost
      * @apiSuccess (响应结果) {Number} teacherId
      * @apiSuccess (响应结果) {String} teacherName
@@ -240,7 +239,7 @@
      * @apiSuccess (响应结果) {String} list.intro
      * @apiSuccess (响应结果) {String} list.picture
      * @apiSuccess (响应结果) {String} list.school
-     * @apiSuccess (响应结果) {Number} list.createTime
+     * @apiSuccess (响应结果) {String} list.createTime
      * @apiSuccess (响应结果) {Number} list.cost
      * @apiSuccess (响应结果) {Number} list.teacherId
      * @apiSuccess (响应结果) {String} list.teacherName
@@ -355,7 +354,7 @@
      * @apiSuccess (响应结果) {String} list.intro
      * @apiSuccess (响应结果) {String} list.picture
      * @apiSuccess (响应结果) {String} list.school
-     * @apiSuccess (响应结果) {Number} list.createTime
+     * @apiSuccess (响应结果) {String} list.createTime
      * @apiSuccess (响应结果) {Number} list.cost
      * @apiSuccess (响应结果) {Number} list.teacherId
      * @apiSuccess (响应结果) {String} list.teacherName
@@ -516,7 +515,7 @@ GET course/tid/1
      * @apiSuccess (响应结果) {String} data.intro
      * @apiSuccess (响应结果) {String} data.picture
      * @apiSuccess (响应结果) {String} data.school
-     * @apiSuccess (响应结果) {Number} data.createTime
+     * @apiSuccess (响应结果) {String} data.createTime
      * @apiSuccess (响应结果) {Number} data.cost
      * @apiSuccess (响应结果) {Number} data.teacherId
      * @apiSuccess (响应结果) {String} data.teacherName
@@ -568,7 +567,7 @@ GET course/tid/1
      * @apiSuccess (响应结果) {Boolean} freeFlag
      * @apiSuccess (响应结果) {Boolean} downloadFlag
      * @apiSuccess (响应结果) {Boolean} availableFlag
-     * @apiSuccess (响应结果) {Number} uploadTime
+     * @apiSuccess (响应结果) {String} uploadTime
      * @apiSuccessExample 响应结果示例
        {
            "id": 2,
@@ -625,7 +624,7 @@ GET course_ware/course/1
      * @apiParam (请求体) {String} fileSize
      * @apiParam (请求体) {Boolean} freeFlag
      * @apiParam (请求体) {Boolean} downloadFlag
-     * @apiParam (请求体) {Number} uploadTime
+     * @apiParam (请求体) {String} uploadTime
      * @apiParamExample 请求体示例
         {
             "courseId": 1,
@@ -651,7 +650,7 @@ GET course_ware/course/1
      * @apiSuccess (响应结果) {Boolean} data.freeFlag
      * @apiSuccess (响应结果) {Boolean} data.downloadFlag
      * @apiSuccess (响应结果) {Boolean} data.availableFlag
-     * @apiSuccess (响应结果) {Number} data.uploadTime
+     * @apiSuccess (响应结果) {String} data.uploadTime
      * @apiSuccessExample 响应结果示例
         {
             "code": 1,
@@ -689,7 +688,7 @@ GET course_ware/course/1
      * @apiParam (请求体) {String} fileSize
      * @apiParam (请求体) {Boolean} freeFlag
      * @apiParam (请求体) {Boolean} downloadFlag
-     * @apiParam (请求体) {Number} uploadTime
+     * @apiParam (请求体) {String} uploadTime
      * @apiParamExample 请求体示例
         {
             "id": 198,
@@ -716,7 +715,7 @@ GET course_ware/course/1
      * @apiSuccess (响应结果) {Boolean} data.freeFlag
      * @apiSuccess (响应结果) {Boolean} data.downloadFlag
      * @apiSuccess (响应结果) {Boolean} data.availableFlag
-     * @apiSuccess (响应结果) {Number} data.uploadTime
+     * @apiSuccess (响应结果) {String} data.uploadTime
      * @apiSuccessExample 响应结果示例
         {
             "code": 1,